body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f5f5f5;
    line-height: 1.6;
}

h1 {
    color: #333;
    font-size: 24px;
    margin-bottom: 10px;
}

p {
    color: #666;
    font-size: 18px;
    margin-bottom: 20px;
}

button {
    padding: 10px 20px;
    font-size: 16px;
    color: #fff;
    background-color: #007BFF;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.3s;
}

button:hover {
    background-color: #0056b3;
    transform: scale(1.05);
}

.container {
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    background-color: #fff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-width: 400px;
    width: 100%;
    margin: 20px;
}

a {
    display: inline-block;
    margin-top: 10px;
    padding: 10px 20px;
    font-size: 16px;
    color: #fff;
    background-color: #28a745;
    border-radius: 5px;
    text-decoration: none;
    transition: background-color 0.3s, transform 0.3s;
}

a:hover {
    background-color: #218838;
    transform: scale(1.05);
}

@media (max-width: 600px) {
    body {
        padding: 20px;
    }

    .container {
        width: 100%;
        box-sizing: border-box;
    }
}

.emotion {
    font-size: 24px;
    margin: 20px 0;
}

.emoji {
    font-size: 48px;
    margin-bottom: 10px;
}